Infiniti M45 (Y34). Manual — part 435

DTC P1111, P1136 IVT CONTROL SOLENOID VALVE

EC-429

C

D

E

F

G

H

I

J

K

L

M

A

EC

Wiring Diagram

ABS002N0

BANK 1

TBWA0263E

EC-430

DTC P1111, P1136 IVT CONTROL SOLENOID VALVE

Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.

CAUTION:

Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)

TER-

MINAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

152

P

Intake valve timing
control solenoid valve
(bank 1)

[Engine is running]

●

Warm-up condition

●

Idle speed

BATTERY VOLTAGE
(11 - 14V)

[Engine is running]

●

Warm-up condition

●

Engine speed: 2,500 rpm

7 - 12V

PBIB1790E

DTC P1111, P1136 IVT CONTROL SOLENOID VALVE

EC-431

C

D

E

F

G

H

I

J

K

L

M

A

EC

BANK 2

TBWA0264E

EC-432

DTC P1111, P1136 IVT CONTROL SOLENOID VALVE

Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.

CAUTION:

Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.

: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)

Diagnostic Procedure

ABS002N1

1.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect intake valve timing control solenoid valve harness connector.

3.

Turn ignition switch ON.

4.

Check voltage between intake valve timing control solenoid
valve terminal 2 and ground with CONSULT-II or tester.

OK or NG

OK

>> GO TO 3.

NG

>> GO TO 2.

TER-

MINAL

NO.

WIRE

COLOR

ITEM

CONDITION

DATA (DC Voltage)

155

W/B

Intake valve timing
control solenoid valve
(bank 2)

[Engine is running]

●

Warm-up condition

●

Idle speed

BATTERY VOLTAGE
(11 - 14V)

[Engine is running]

●

Warm-up condition

●

Engine speed: 2,500 rpm

7 - 12V

PBIB1790E

Voltage: Battery voltage

PBIB1115E

PBIB0192E